Instafuel vs Mudflap: Fuel Discount App Comparison
Instafuel
Average Score
Mudflap
Average Score
Category Breakdown
Savings Per Gallon
Mudflap winsMudflap consistently offers larger discounts per gallon, with savings averaging $0.25-0.50 off retail. Instafuel provides competitive but slightly lower discounts at most locations.
Station Network
Mudflap winsMudflap has a larger and faster-growing network of participating truck stops. Instafuel's network is smaller but includes some exclusive locations not on Mudflap.
Ease of Use
Mudflap winsBoth apps are straightforward, but Mudflap's interface is slightly more polished and the transaction process is smoother. Mudflap's map-based station finder is particularly well-designed.
Fleet Features
Instafuel winsInstafuel offers slightly better fleet management features including spending controls and driver-level reporting. Mudflap is catching up but was originally designed for individual owner-operators.
Payment Flexibility
Instafuel winsInstafuel supports more payment methods including ACH, fleet cards, and credit cards. Mudflap primarily works with ACH payments and checking accounts, which may not suit all users.
Score Summary
| Category | Instafuel | Mudflap | Leader |
|---|---|---|---|
| Savings Per Gallon | 78 | 85 | Mudflap |
| Station Network | 72 | 82 | Mudflap |
| Ease of Use | 82 | 88 | Mudflap |
| Fleet Features | 80 | 75 | Instafuel |
| Payment Flexibility | 85 | 78 | Instafuel |
| Overall Average | 79 | 82 | Mudflap |
Our Verdict
Mudflap wins on the factor that matters most — savings per gallon. Their larger discount margins and broader station network mean more money in your pocket on more of your stops. For an owner-operator who fuels 1,000+ gallons per month, Mudflap's superior discounts can save $250-500 monthly.
Instafuel is a solid alternative with better fleet management features and payment flexibility. Carriers managing multiple drivers may prefer Instafuel's administrative tools.
Many drivers use both apps and check prices at each stop to maximize savings — they are free to download and there is no exclusivity requirement.
Frequently Asked Questions
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Published March 24, 2026